公开(公告)号：US20240256090A1

公开(公告)日：2024-08-01

申请号：US18465713

申请日：2023-09-12

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： JUN YEONG SEOL ,  Sung Guk An ,  Da Som Gu ,  Ki Jun Roh ,  Hee Young Lee ,  So Yeon Han

IPC: G06F3/044 ,  G06F3/041

CPC classification number: G06F3/0442 ,  G06F3/0412 ,  G06F3/0441 ,  G06F3/0446 ,  G06F2203/04107

Abstract: A display device includes a display unit, a touch sensing unit disposed on a front surface of the display unit, a code placement unit including a plurality of code patterns and a pattern protection layer, and disposed on the touch sensing unit, and an adhesive material disposed on the code placement unit, wherein the pattern protection layer covers the plurality of code patterns and separates the plurality of code patterns from the adhesive material.

公开(公告)号：US11963394B2

公开(公告)日：2024-04-16

申请号：US18369313

申请日：2023-09-18

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hee Young Lee ,  Eun Mi Seo ,  Gil Yeong Park ,  Min Ju Oh

IPC: H10K50/86 ,  G01J1/04 ,  G01J1/42 ,  H10K59/12 ,  H10K71/00 ,  H10K71/70 ,  G02B5/30

CPC classification number: H10K50/86 ,  G01J1/0429 ,  G01J1/42 ,  H10K59/12 ,  H10K71/00 ,  H10K71/70 ,  G01J2001/4247 ,  G01J2001/4252 ,  G02B5/3025

Abstract: A display device includes: a substrate; a display element layer disposed on the substrate, where the display element layer includes a light emitting element which emits light; a polarizing film disposed on the display element layer, where the polarizing film includes a first polarizer having a first absorption axis extending to a first direction and a first transmission axis extending to a second direction orthogonal to the first direction; and a first layer disposed on one surface of the polarizing film, where the first layer has a first phase difference. Light emitted from the display element layer has a polarizing axis, and an angle between the polarizing axis and one of the first absorption axis and the first transmission axis is in a range of about 25 degrees to about 65 degrees.

公开(公告)号：US20180047797A1

公开(公告)日：2018-02-15

申请号：US15723061

申请日：2017-10-02

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Suk Choi ,  Hee Young Lee ,  Cheol Kyu Kim ,  Sun Haeng Cho ,  Hyun-Joo Hwang

IPC: H01L27/32 ,  G02B5/30 ,  H01L51/52

CPC classification number: H01L27/3232 ,  G02B5/3016 ,  H01L27/3211 ,  H01L51/5281

Abstract: An organic light emitting diode display includes: a display module including a first organic light emitting diode to emit light with a first wavelength, a second organic light emitting diode to emit light with a second wavelength, and a third organic light emitting diode to emit light with a third wavelength; a phase difference layer including a first liquid crystal pattern on the first organic light emitting diode, and a second liquid crystal pattern on the second organic light emitting diode and the third organic light emitting diode; and a linear polarization layer on the phase difference layer.

公开(公告)号：US20160056215A1

公开(公告)日：2016-02-25

申请号：US14731200

申请日：2015-06-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Suk Choi ,  Hee Young Lee ,  Cheol Kyu Kim ,  Sun Haeng Cho ,  Hyun-Joo Hwang

IPC: H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3232 ,  G02B5/3016 ,  H01L27/3211 ,  H01L51/5281

Abstract: An organic light emitting diode display includes: a display module including a first organic light emitting diode to emit light with a first wavelength, a second organic light emitting diode to emit light with a second wavelength, and a third organic light emitting diode to emit light with a third wavelength; a phase difference layer including a first liquid crystal pattern on the first organic light emitting diode, and a second liquid crystal pattern on the second organic light emitting diode and the third organic light emitting diode; and a linear polarization layer on the phase difference layer.

Abstract translation: 有机发光二极管显示器包括：显示模块，包括第一有机发光二极管以发射具有第一波长的光，第二有机发光二极管发射具有第二波长的光;以及第三有机发光二极管，以发光 具有第三波长; 在第一有机发光二极管上包括第一液晶图案的相位差层和第二有机发光二极管和第三有机发光二极管上的第二液晶图案; 和相位差层上的线偏振层。

公开(公告)号：US11806969B2

公开(公告)日：2023-11-07

申请号：US17244367

申请日：2021-04-29

Applicant: Samsung Display Co., Ltd.

Inventor： Hee Young Lee ,  Jeong Kug Lee ,  Jung-Hun Lee

IPC: B32B41/00 ,  B32B17/10 ,  G01N21/958 ,  G01B11/06 ,  G01N21/17

CPC classification number: B32B17/1099 ,  B32B17/10293 ,  B32B41/00 ,  G01B11/06 ,  G01N21/17 ,  G01N21/958 ,  B32B2041/04 ,  B32B2307/42 ,  B32B2457/20 ,  G01N2021/1765

Abstract: A method of manufacturing a display device includes: providing a glass including an edge region and an inner region; arranging a light source under the glass; setting a center position of the light source to correspond to an inside of the edge region or an inside of the inner region of the glass; directing light into the glass by using the light source; and detecting a defect in the edge region of the glass by receiving light passing through the glass by using a detection camera.

公开(公告)号：US20160291228A1

公开(公告)日：2016-10-06

申请号：US14885905

申请日：2015-10-16

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hee Young Lee ,  Yun Jang ,  Hyeon Jeong Sang ,  Eun Mi Seo ,  Suk Choi

IPC: G02B5/30

CPC classification number: G02B5/3016 ,  G02B5/3083 ,  G02B5/32 ,  G02B27/286

Abstract: An organic light emitting diode display including: a display panel; a first retarder on the display panel and including a first reactive liquid crystal; a second retarder on the first retarder and including a second reactive liquid crystal; and a polarizer on the second retarder, wherein a first optical axis of the first reactive liquid crystal is inclined by 2θ+45° relative to an absorption axis of the polarizer, and a second optical axis of the second reactive liquid crystal is inclined by θ relative to the absorption axis of the polarizer.

Abstract translation: 一种有机发光二极管显示器，包括：显示面板; 显示面板上的第一延迟器，包括第一反应液晶; 第二延迟器，其包括第二反应液晶; 以及所述第二延迟器上的偏振器，其中所述第一反应液晶的第一光轴相对于所述偏振器的吸收轴倾斜2θ+ 45°，并且所述第二反应液晶的第二光轴倾斜θ 相对于偏振器的吸收轴。

公开(公告)号：US11300720B2

公开(公告)日：2022-04-12

申请号：US15842791

申请日：2017-12-14

Applicant: Samsung Display Co., Ltd.

Inventor： Hee Young Lee ,  Eun Mi Seo

IPC: G02B5/30 ,  G02B1/08 ,  H01L27/32 ,  G02B1/11 ,  G02F1/1335 ,  H01L51/00 ,  H01L51/50

Abstract: An optical film may include: a phase retardation layer; a polarizer disposed on the phase retardation layer and including a first part defined by a pair of sides extending in a first direction and a pair of sides extending in a second direction and a second part protruding from the first part; and a protective film protecting the polarizer. Here, one short side of the second part of the polarizer adjacent the first part may include a curved part. The polarizer may include an absorption axis in a direction parallel to a tangent line of a part having the most curvature at the curved part.

公开(公告)号：US09786724B2

公开(公告)日：2017-10-10

申请号：US14731200

申请日：2015-06-04

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Suk Choi ,  Hee Young Lee ,  Cheol Kyu Kim ,  Sun Haeng Cho ,  Hyun-Joo Hwang

IPC: G02B5/30 ,  H01L27/32 ,  H01L51/52

CPC classification number: H01L27/3232 ,  G02B5/3016 ,  H01L27/3211 ,  H01L51/5281

Abstract: An organic light emitting diode display includes: a display module including a first organic light emitting diode to emit light with a first wavelength, a second organic light emitting diode to emit light with a second wavelength, and a third organic light emitting diode to emit light with a third wavelength; a phase difference layer including a first liquid crystal pattern on the first organic light emitting diode, and a second liquid crystal pattern on the second organic light emitting diode and the third organic light emitting diode; and a linear polarization layer on the phase difference layer.

公开(公告)号：US20160285051A1

公开(公告)日：2016-09-29

申请号：US14936581

申请日：2015-11-09

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Hee Young Lee ,  Hyeon Jeong Sang ,  Suk Choi ,  Hee Seop Kim ,  Seung Beom Park ,  Yun Jang

IPC: H01L51/52 ,  H01L51/00 ,  G02B27/28 ,  H01L27/32 ,  G02B5/20 ,  G02B5/30

CPC classification number: H01L27/323 ,  G02B5/208 ,  G02B5/3083 ,  G02B27/286 ,  H01L27/3232 ,  H01L51/5281

Abstract: An optical unit of embodiments of the present disclosure includes a phase difference layer including a UV absorbent, and a linear polarization layer on the phase difference layer. The phase difference layer may further includes a base film, a liquid crystal layer, and an overcoat layer on the liquid crystal layer. The resulting optical unit and the organic light emitting display including the same may have improved polarization characteristics and optical characteristics such as transmittance, and excellent external light anti-reflection characteristics and flexibility.

Abstract translation: 本公开的实施例的光学单元包括在相位差层上包括UV吸收剂的相位差层和线偏振层。 相位差层还可以包括液晶层上的基膜，液晶层和外涂层。 所得到的光学单元和包括其的有机发光显示器可以具有改善的偏振特性和光学特性，例如透射率，以及优异的外部光抗反射特性和柔性。

公开(公告)号：US12032790B2

公开(公告)日：2024-07-09

申请号：US18158951

申请日：2023-01-24

Applicant: SAMSUNG DISPLAY CO., LTD.

Inventor： Da Som Gu ,  Ki Jun Roh ,  Gil Yeong Park ,  Sung Guk An ,  Hee Young Lee ,  So Yeon Han

IPC: G06F3/042 ,  G02F1/1333 ,  G02F1/1337 ,  G06F3/0354 ,  G06F3/041 ,  G06F3/044 ,  H10K59/40

CPC classification number: G06F3/042 ,  G02F1/13338 ,  G02F1/1337 ,  G06F3/03542 ,  G06F3/0416 ,  G06F3/0446 ,  H10K59/40 ,  G02F2203/11 ,  G06F2203/04106 ,  G06F2203/04111

Abstract: A display device includes: a substrate; a display layer disposed on the substrate and including a plurality of light emitting areas; a code pattern layer disposed on the display layer and including a plurality of position code patterns; and a reflective layer that receives first light incident from the outside having a first wavelength band and reflects the first light to generate second light having a second wavelength band, wherein a second peak wavelength of the second light is smaller than a first peak wavelength of the first light.